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Table of Contents 1 Manual Introduction 1.1 1.2 2 Identification, service and technical support 2.1 2.2 2.3 2.4 2.5 3 8 Setting up the pump............................................................................................................................. 18 Mounting a motor on the pump ............................................................................................................ 19 Electrical installation ............................................................................................................................ 22 Commissioning .................................................................................................................................... 23 Operation 8.1 9 Transport.............................................................................................................................................. 17 Storage................................................................................................................................................. 17 Installation instructions 7.1 7.2 7.3 7.4 2 Model key..............................................................................................................................................11 Description of the product .....................................................................................................................11 Ecodesign .............................................................................................................................................11 Intended use ........................................................................................................................................ 12 Operation ............................................................................................................................................. 12 Measuring, draining and venting.......................................................................................................... 13 Modular selection................................................................................................................................. 13 Working range...................................................................................................................................... 13 Explosion safety................................................................................................................................... 14 Transport 6.1 6.2 7 General .................................................................................................................................................. 9 Users...................................................................................................................................................... 9 Safety provisions.................................................................................................................................... 9 Safety precautions ................................................................................................................................. 9 Environmental aspects......................................................................................................................... 10 Pump Introduction 5.1 5.2 5.3 5.4 5.5 5.6 5.7 5.8 5.9 6 Terms of warranty .................................................................................................................................. 8 Safety and environment 4.1 4.2 4.3 4.4 4.5 5 Obtaining data and information DPV 2, 4, 6, 10, 15, 25, 40, 60, 85....................................................... 5 Obtaining data and information DPV 45, 65 & DPLHS 6 ....................................................................... 6 Seal codes ............................................................................................................................................. 7 Current ................................................................................................................................................... 7 Supplementary documentation .............................................................................................................. 7 Warranty 3.1 4 Preface................................................................................................................................................... 4 Icons and symbols ................................................................................................................................. 4 Operation ............................................................................................................................................. 25 Maintenance 9.1 9.2 9.3 Introduction .......................................................................................................................................... 26 Lubrication ........................................................................................................................................... 26 Maintaining the pump for an extended period of non-operation .......................................................... 26